package org.example.qianmiandehua;

public class DemoC {

    public void c(){
        System.out.println("我是c类的c方法");
        DemoA a = new DemoA();
        a.a();
    }

    public void c(DemoA a){
        System.out.println("我是c类的c方法");
        a.a();
    }
}
